US PATENT SUBCLASS 205 / 327
.~.~.~.~ Utilizing chromium-containing bath

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
316  DF  .~ Forming nonmetal coating {8}
323  DF  .~.~ Predominantly aluminum substrate {1}
324  DF  .~.~.~ Anodizing {5}
327.~.~.~.~ Utilizing chromium-containing bath

DEFINITION

Classification: 205/327

Utilizing chromium-containing bath:

(under subclass 324) Subject matter wherein the anodizing takes place in an electrolyte bath comprising chromium dissolved therein as an essential constituent.